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Tuesday, May 8, 2012

3D Motion Data Capturing Device for GIS

3D ArcGIS Explorer Desktop globe

The Microsoft Xbox 360 Kinect is one of most powerful consumer-oriented “Natural User Interface” devices available today. Its near-infrared camera produces 3D motion data of anything in front of the it and coupled with a standard webcam and quadraphonic microphone, the device is jammed pack with input sensors. The Microsoft Education team promotes Kinect and has prepared over a 100 lessons and activities to promote “active” learning. Microsoft also claims the Kinect may be useful as an assistive technology device and in promoting collaboration.

What you might not know is that the Kinect can plug to your computer and be used as an interface device!

Think about young students actively controlling a 3D ArcGIS Explorer Desktop globe – investigating the Earth while moving arms, legs, and torso to direct navigation, display data, or conduct an analysis. What an interesting way to engage young, energetic learners.

Last week, I demonstrated this concept at the meeting of the Esri Education Team. I connected my Kinect to my Windows laptop and we took turns controlling ArcGIS Explorer Desktop! To get the environment setup, I used the USC’s Institute for Creative Technologies recommendations. This set-up requires installing a set of drivers and then running the FAAST toolkit. Basically, FAAST allows you to create a mapping between Kinect-detected body movements to keyboard strokes. So, when I raise my right arm, the World spins right!

How to make the Kinect work for you:

Acquire a stand-alone Xbox 360 Kinect or if you have a Kinect, just get an external USB power supply.
Locate a computer with Windows 7, ArcGIS Explorer Desktop, and a free USB port.

Visit the USC Institute for Creative Technologies to install drivers and configure the Kinect.

Create your own mapping file or you can start with my simple mapping file.

Remember, these steps might require a little extra “tech-savvyness” and the FAAST toolkit from USC is an open source (neither a Microsoft nor Esri) project. Use at your own risk.

Post your comments and links using the Kinect to control ArcGIS Explorer Desktop below! Everyone should be able to create a fluid interaction with ArcGIS Explorer Desktop using the Kinect. Good luck!